import cv2
img=cv2.imread('1.webp')
rows=len(img)
cols=len(img[0])
center=(rows/2,cols/2)
M=cv2.getRotationMatrix2D(center,30,0.8)
dst=cv2.warpAffine(img,M,(cols,rows))
cv2.imshow('Input',img)
cv2.imshow('Rotate',dst)
cv2.waitKey()
cv2.destroyAllWindows()